Re: RFR (S) 8201224: Make string buffer size dynamic

2018-08-22 Thread Ioi Lam
Hi Jc,   79 size_t len;   80 char * result;   81 const char * const format = "%s .%s :" JLONG_FORMAT;   82 char dummy = 0;   83   84 pMN = getMethodName(pJvmtiEnv, method);   85 if ( ! pMN )   86 return strdup("NONE");   87   88 len = snprintf(&dummy, sizeof(du

Re: RFR (S) 8201224: Make string buffer size dynamic

2018-08-21 Thread serguei.spit...@oracle.com
Hi Jc, It looks pretty good to me. One minor comment: http://cr.openjdk.java.net/%7Ejcbeyler/8201224/webrev.03/test/hotspot/jtreg/vmTestbase/vm/mlvm/indy/func/jvmti/share/IndyRedefineClass.c.udiff.html locStr = locationToString(jvmti_env, metho

Re: RFR (S) 8201224: Make string buffer size dynamic

2018-08-15 Thread Alex Menkov
Hi Jc, Looks good to me. I'm okay with using "buffer=NULL, len=0" approach. The only note - could you fix indent of the inserted lines for consistency (they have 2 spaces indents, but the files use 4 spaces indents). No need to resend webrev. --alex On 08/14/2018 21:26, JC Beyler wrote: Hi

Re: RFR (S) 8201224: Make string buffer size dynamic

2018-08-14 Thread JC Beyler
Hi Alex, Thanks for looking at it. That simplifies the webrev to this then: http://cr.openjdk.java.net/~jcbeyler/8201224/webrev.02/ I inlined a few comments on your answers. Thanks for the review and hopefully the new one is better :-) Thanks, Jc On Tue, Aug 14, 2018 at 3:16 PM Alex Menkov w

Re: RFR (S) 8201224: Make string buffer size dynamic

2018-08-14 Thread Alex Menkov
Hi Jc, Calculation of the required buffer size ("old fashion way") looks error-prone. I don't think we need to care about ancient SUSv2, I suppose C99 is supported by all (or almost all) compilers. But if you want to keep the code SUSv2-compatible, you can do something like char dummy = 0;

Re: RFR (S) 8201224: Make string buffer size dynamic

2018-08-10 Thread JC Beyler
Hi all, Anybody motivated to look at this change? :) Webrev: http://cr.openjdk.java.net/~jcbeyler/8201224/webrev.01/ Bug: https://bugs.openjdk.java.net/browse/JDK-8201224 Let me know what you think! Jc On Wed, Aug 8, 2018 at 11:34 AM JC Beyler wrote: > Hi all, > > Here is a revised webrev th

Re: RFR (S) 8201224: Make string buffer size dynamic

2018-08-03 Thread Daniel D. Daugherty
> Ps: A lot of these tests seem to be in GCC style (where spaces are all > over the place, 4 space indent, etc.), should we do a one-pass per > folder to make it into more standard hotspot style? If you do whitespace/style cleanups, please do them with a separate bug. Dan On 8/3/18 12:11 AM,